|Sigma APO 120-300mm lens|
Ilse Jurriën : February 10th 2011 - 21:50 CET
Sigma APO 120-300mm F2.8 EX DG OS HSM lens : Sigma announces the new Sigma APO 120-300mm F2.8 EX DG OS HSM lens. This new Sigma lens incorporates Sigma’s proprietary Optical Stabilizer system, and offers high image quality. In addition, the Sigma APO 120-300mm lens features splash proof design for use in harsh conditions. One SLD and two FLD glass elements are used for maximum correction of chromatic aberrations. The Super Multi-Layer Coating reduces flare and ghosting, and the lens design incorporates an inner focusing and inner zooming system to ensure sharp images throughout the entire zoom range. Improved optical performance provides excellent correction of sagittal coma flare, and ensures ultra-high resolution, comparable to a fixed focal length lens.|
Sigma APO 120-300mm telephoto lens
The OS (Optical Stabilizer) system of the Sigma APO 120-300mm offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible. This system enables hand held tele-photography. The Sigma 120-300mm incorporates HSM (Hyper Sonic Motor) to ensure quiet and high speed autofocus, while allowing full-time manual focus override. The rounded 9 blade diaphragm creates an attractive blur to the out of focus areas of the image. The addition of Sigma’s APO Tele Converter produces an ultra telephoto zoom lens with AF.
Sigma APO 120-300mm lens specifications
• Lens Construction : 23 Elements in 18 Groups
• Angle of View : 20.4- 8.2 degrees
• Number of blades : 9 pcs (Rounded diaphragm)
• Minimum Aperture : F22
• Minimum Focusing Distance : 150-250cm / 59.1-98.4in.
• Maximum Magnification : 1:8.1 (at 200mm focal length)
• Lens Hood : Bayonet Type (LH1128-01) supplied
• Filter Size : Diameter 105mm
• Dimensions : Diameter 114.4mmxLength 289.2mm / 4.5in.x11.4in.
• Weigh : TBD
Sigma lens accessories
• Sigma DG UV 105 mm
• Sigma DG Circular PL 105 mm
• Sigma Lens Hood LH1128-01 (Supplied)
• Sigma Tripot Socket TS-31 (Supplied)
• Sigma APO Tele Converter 1.4x EX DG
• Sigma APO Tele Converter 2x EX DG